JPS5749646A - Epoxy resin composition - Google Patents
Epoxy resin compositionInfo
- Publication number
- JPS5749646A JPS5749646A JP55125301A JP12530180A JPS5749646A JP S5749646 A JPS5749646 A JP S5749646A JP 55125301 A JP55125301 A JP 55125301A JP 12530180 A JP12530180 A JP 12530180A JP S5749646 A JPS5749646 A JP S5749646A
- Authority
- JP
- Japan
- Prior art keywords
- epoxy resin
- molecular weight
- resin composition
- nitrile rubber
- composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003822 epoxy resin Substances 0.000 title abstract 5
- 229920000647 polyepoxide Polymers 0.000 title abstract 5
- 239000000203 mixture Substances 0.000 title abstract 2
- 229920000459 Nitrile rubber Polymers 0.000 abstract 2
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- 238000005452 bending Methods 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 239000011342 resin composition Substances 0.000 abstract 1
Landscapes
- Epoxy Resins (AREA)
- Reinforced Plastic Materials (AREA)
- Moulding By Coating Moulds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: A composition, obtained by incorporating an epoxy resin with a nitrile rubber and a high-molecular weight epoxy resin, and capable of exhibiting improved adhesive strength even without using a film adhesive and giving a honeycomb sandwitch panel with a high impact strength and bending flexural strength.
CONSTITUTION: 100pts.wt. epoxy resin is incorporated with 1W40pts.wt., preferably 3W20pts.wt., nitrile rubber and 5W35pts.wt. high-molecular weight epoxy resin having a molecular weight ≥10,000. The resultant resin composition is used for a prepreg.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55125301A JPS5749646A (en) | 1980-09-11 | 1980-09-11 | Epoxy resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55125301A JPS5749646A (en) | 1980-09-11 | 1980-09-11 | Epoxy resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5749646A true JPS5749646A (en) | 1982-03-23 |
JPS6234251B2 JPS6234251B2 (en) | 1987-07-25 |
Family
ID=14906690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55125301A Granted JPS5749646A (en) | 1980-09-11 | 1980-09-11 | Epoxy resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5749646A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0819723A1 (en) * | 1996-02-02 | 1998-01-21 | Toray Industries, Inc. | Resin compositions for fiber-reinforced composite materials and processes for producing the same, prepregs, fiber-reinforced composite materials, and honeycomb structures |
EP0742266A3 (en) * | 1995-05-09 | 1999-01-20 | Toray Industries, Inc. | Epoxy resin compostions for fiber-reinforced composite materials, prepregs and fiber-reinforced composite materials |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009119467A1 (en) | 2008-03-25 | 2009-10-01 | 東レ株式会社 | Epoxy resin composition, fiber-reinforced composite material and method for producing the same |
KR101561415B1 (en) | 2012-09-28 | 2015-10-16 | 도레이 카부시키가이샤 | Prepreg, and carbon fiber reinforced composite material |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3788937A (en) * | 1971-07-19 | 1974-01-29 | G Lee | Structural acoustic transmission material |
JPS5253973A (en) * | 1975-10-28 | 1977-04-30 | Mitsubishi Electric Corp | Heattresistant preepreg or tape |
-
1980
- 1980-09-11 JP JP55125301A patent/JPS5749646A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3788937A (en) * | 1971-07-19 | 1974-01-29 | G Lee | Structural acoustic transmission material |
JPS5253973A (en) * | 1975-10-28 | 1977-04-30 | Mitsubishi Electric Corp | Heattresistant preepreg or tape |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0742266A3 (en) * | 1995-05-09 | 1999-01-20 | Toray Industries, Inc. | Epoxy resin compostions for fiber-reinforced composite materials, prepregs and fiber-reinforced composite materials |
EP0819723A1 (en) * | 1996-02-02 | 1998-01-21 | Toray Industries, Inc. | Resin compositions for fiber-reinforced composite materials and processes for producing the same, prepregs, fiber-reinforced composite materials, and honeycomb structures |
EP0819723A4 (en) * | 1996-02-02 | 2000-05-24 | Toray Industries | Resin compositions for fiber-reinforced composite materials and processes for producing the same, prepregs, fiber-reinforced composite materials, and honeycomb structures |
Also Published As
Publication number | Publication date |
---|---|
JPS6234251B2 (en) | 1987-07-25 |
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